Data Structures | Typedefs | Functions
csl_dssCommon.h File Reference

DSS Common CSL FL interface file. More...

Data Structures

struct  CSL_DssGlobalMFlagCfg
 DSS Global MFLAG Config parameters. More...
 
struct  CSL_DssCbaCfg
 DSS CBA Config parameters. More...
 

Macros

DISPC Interrupt Mask

#define CSL_DSS_DISPC_INTR_WB_MASK   ((uint32_t) 0x4000U)
 Write Back Pipeline Interrupt.
 
#define CSL_DSS_DISPC_INTR_VIDL2_MASK   ((uint32_t) 0x80U)
 Video Lite Pipeline 2 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VID2_MASK   ((uint32_t) 0x40U)
 Video PipeLine 2 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VIDL1_MASK   ((uint32_t) 0x20U)
 Video Lite Pipeline 1 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VID1_MASK   ((uint32_t) 0x10U)
 Video PipeLine 1 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VP4_MASK   ((uint32_t) 0x08U)
 Video Port 4 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VP3_MASK   ((uint32_t) 0x04U)
 Video Port 3 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VP2_MASK   ((uint32_t) 0x02U)
 Video Port 2 Interrupt.
 
#define CSL_DSS_DISPC_INTR_VP1_MASK   ((uint32_t) 0x01U)
 Video Port 1 Interrupt.
 
Video Pipeline Interrupt Mask

#define CSL_DSS_VID_PIPE_INTR_FBDC_ILLEGALTILE_MASK   ((uint32_t) CSL_DSS_COMMON_M_VID_IRQENABLE_0_FBDC_ILLEGALTILEREQ_EN_MASK)
 Interrupt due to FBDC illegal tile request.
 
#define CSL_DSS_VID_PIPE_INTR_FBDC_CORRUPTTILE_MASK   ((uint32_t) CSL_DSS_COMMON_M_VID_IRQENABLE_0_FBDC_CORRUPTTILE_EN_MASK)
 Interrupt due to FBDC corrupted tile detection.
 
#define CSL_DSS_VID_PIPE_INTR_SAFETYVIOLATION_MASK   ((uint32_t) CSL_DSS_COMMON_M_VID_IRQENABLE_0_SAFETYREGION_EN_MASK)
 Interrupt due to safety violation.
 
#define CSL_DSS_VID_PIPE_INTR_WINDOWEND_MASK   ((uint32_t) CSL_DSS_COMMON_M_VID_IRQENABLE_0_VIDENDWINDOW_EN_MASK)
 Interrupt due to video window end.
 
#define CSL_DSS_VID_PIPE_INTR_BUFUNDERFLOW_MASK   ((uint32_t) CSL_DSS_COMMON_M_VID_IRQENABLE_0_VIDBUFFERUNDERFLOW_EN_MASK)
 Interrupt due to buffer underflow.
 
#define CSL_DSS_VID_PIPE_INTR_ALL_MASK
 All Video Pipe interrupts. More...
 
Video Port Interrupt Mask

#define CSL_DSS_VP_INTR_FRAMEDONE_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPFRAMEDONE_EN_MASK)
 Frame Done for Video Port.
 
#define CSL_DSS_VP_INTR_VSYNC_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPVSYNC_EN_MASK)
 Vertical Synchronization for Video Port.
 
#define CSL_DSS_VP_INTR_ODDVSYNC_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPVSYNC_ODD_EN_MASK)
 VSYNC for odd field from interlace mode only.
 
#define CSL_DSS_VP_INTR_PROGLINENUM_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPPROGRAMMEDLINENUMBER_EN_MASK)
 Display scan has reached the programmed user line number.
 
#define CSL_DSS_VP_INTR_SYNCLOST_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPSYNCLOST_EN_MASK)
 Synchronization Lost for Video Port.
 
#define CSL_DSS_VP_INTR_ACBIASCOUNT_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_ACBIASCOUNTSTATUS_EN_MASK)
 AC Bias transition counter has decremented to zero.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION1_MASK   ((uint32_t) 0x40U)
 Interrupt due to region 1 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION2_MASK   ((uint32_t) 0x80U)
 Interrupt due to region 2 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION3_MASK   ((uint32_t) 0x100U)
 Interrupt due to region 3 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION4_MASK   ((uint32_t) 0x200U)
 Interrupt due to region 4 safety violation.
 
#define CSL_DSS_VP_INTR_SECURITYVIOLATION_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_SECURITYVIOLATION_EN_MASK)
 Interrupt due to security violation.
 
#define CSL_DSS_VP_INTR_GOBITCLEAR_MASK   ((uint32_t) CSL_DSS_COMMON_M_VP_IRQENABLE_0_VPSYNC_EN_MASK)
 Go bit clear interrupt for VP.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION5_MASK   ((uint32_t) 0x2000U)
 Interrupt due to region 5 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION6_MASK   ((uint32_t) 0x4000U)
 Interrupt due to region 6 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION7_MASK   ((uint32_t) 0x8000U)
 Interrupt due to region 7 safety violation.
 
#define CSL_DSS_VP_INTR_SAFETYVIOLATION_REGION8_MASK   ((uint32_t) 0x10000U)
 Interrupt due to region 8 safety violation.
 
#define CSL_DSS_VP_INTR_ALL_MASK
 All Video Port interrupts. More...
 
Write back Pipeline Interrupt Mask

#define CSL_DSS_WB_PIPE_INTR_WBSYNC_MASK   ((uint32_t) CSL_DSS_COMMON_M_WB_IRQENABLE_WBSYNC_EN_MASK)
 Interrupt due to completion of write back sync.
 
#define CSL_DSS_WB_PIPE_INTR_SECURITYVIOLATION_MASK   ((uint32_t) CSL_DSS_COMMON_M_WB_IRQENABLE_SECURITYVIOLATION_EN_MASK)
 Interrupt due to security violation.
 
#define CSL_DSS_WB_PIPE_INTR_FRAMEDONE_MASK   ((uint32_t) CSL_DSS_COMMON_M_WB_IRQENABLE_WBFRAMEDONE_EN_MASK)
 Interrupt due to write back frame completion.
 
#define CSL_DSS_WB_PIPE_INTR_UNCOMPLETE_MASK   ((uint32_t) CSL_DSS_COMMON_M_WB_IRQENABLE_WBUNCOMPLETEERROR_EN_MASK)
 Interrupt due to buffer flush before full drain (Only Capture WB)
 
#define CSL_DSS_WB_PIPE_INTR_OVERFLOW_MASK   ((uint32_t) CSL_DSS_COMMON_M_WB_IRQENABLE_WBBUFFEROVERFLOW_EN_MASK)
 Interrupt due to buffer overflow.
 
#define CSL_DSS_WB_PIPE_INTR_ALL_MASK
 All Write Back Pipe interrupts. More...
 
Mflag Start Mode

#define CSL_DSS_MFLAG_START_NORMAL   ((uint32_t) CSL_DSS_COMMON_M_DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_START_VAL_MFLAGNORMALSTARTMODE)
 Mflag of each pipe is kept at 0 until preload is reached.
 
#define CSL_DSS_MFLAG_START_FORCED   ((uint32_t) CSL_DSS_COMMON_M_DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_START_VAL_MFLAGFORCESTARTMODE)
 Mflag is driven as per Mflag Ctrl.
 
Mflag Control

#define CSL_DSS_MFLAG_CTRL_DISABLED   ((uint32_t) CSL_DSS_COMMON_M_DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_VAL_MFLAGDIS)
 Mflag is disabled.
 
#define CSL_DSS_MFLAG_CTRL_FORCE_ENABLE   ((uint32_t) CSL_DSS_COMMON_M_DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_VAL_MFLAGFORCE)
 Mflag is force enabled.
 
#define CSL_DSS_MFLAG_CTRL_DYNAMIC   ((uint32_t) CSL_DSS_COMMON_M_DISPC_GLOBAL_MFLAG_ATTRIBUTE_MFLAG_CTRL_VAL_MFLAGEN)
 Mflag signal is set dynamically as per rules.
 

Typedefs

typedef CSL_dss_common_mRegs CSL_dss_commRegs
 DSS Common Registers. More...
 

Functions

void CSL_dssModuleReset (CSL_dss_commRegs *commRegs)
 Reset the DSS Module. Application should make sure Video Ports are disabled before calling this API. More...
 
void CSL_dssEnableDispcIntr (CSL_dss_commRegs *commRegs, uint32_t intrMask, uint32_t intrEnable)
 Enable/disable the interrupts at DSS top level. More...
 
void CSL_dssEnablePipeIntr (CSL_dss_commRegs *commRegs, uint32_t vidPipeId, uint32_t intrMask, uint32_t intrEnable)
 Enable/disable the interrupts for Video Pipe. More...
 
void CSL_dssEnableVpIntr (CSL_dss_commRegs *commRegs, uint32_t portId, uint32_t intrMask, uint32_t intrEnable)
 Enable/disable the interrupts for Video Port. More...
 
void CSL_dssClearDispcIntr (CSL_dss_commRegs *commRegs, uint32_t intrMask)
 Clear the interrupts at DSS top level. More...
 
void CSL_dssClearPipeIntr (CSL_dss_commRegs *commRegs, uint32_t vidPipeId, uint32_t intrMask)
 Clear the interrupts for Video Pipe. More...
 
void CSL_dssClearVpIntr (CSL_dss_commRegs *commRegs, uint32_t portId, uint32_t intrMask)
 Clear the interrupts for Video Port. More...
 
uint32_t CSL_dssGetDispcIntrStatus (const CSL_dss_commRegs *commRegs)
 Get the top level interrupt status of DSS. More...
 
uint32_t CSL_dssGetPipeIntrStatus (const CSL_dss_commRegs *commRegs, uint32_t vidPipeId)
 Get the interrupt status of Video Pipe. More...
 
uint32_t CSL_dssGetVpIntrStatus (const CSL_dss_commRegs *commRegs, uint32_t portId)
 Get the interrupt status of Video Port. More...
 
void CSL_dssSetGlobalMflagConfig (CSL_dss_commRegs *commRegs, const CSL_DssGlobalMFlagCfg *mflagCfg)
 Set the global MFLAG configuration. More...
 
void CSL_dssGlobalVpEnable (CSL_dss_commRegs *commRegs, uint32_t portIdMask)
 Enable the global VP enable bit. This allows setting multiple outputs synchronously. The 'OR' result of different masks can be used as input parameter. More...
 
void CSL_dssGlobalVpGoBitEnable (CSL_dss_commRegs *commRegs, uint32_t portIdMask)
 Enable the global VP go bit. This allows setting multiple outputs synchronously. The 'OR' result of different masks can be used as input parameter. More...
 
void CSL_dssSetCbaConfig (CSL_dss_commRegs *commRegs, const CSL_DssCbaCfg *cbaCfg)
 Set the CBA configuration. More...
 
int32_t CSL_dssConnectVpToDpi (CSL_dss_commRegs *commRegs, uint32_t portId, uint32_t dpiId)
 This API can be used to select the VP connection to DPI. More...
 
static void CSL_dssGlobalMFlagCfgInit (CSL_DssGlobalMFlagCfg *mflagCfg)
 CSL_DssGlobalMFlagCfg structure init function. More...
 
static void CSL_dssCbaCfgInit (CSL_DssCbaCfg *cbaCfg)
 CSL_DssCbaCfg structure init function. More...
 

Detailed Description

DSS Common CSL FL interface file.


Copyright 2018, Texas Instruments Incorporated